# The Ca-H line in the spectrum of star is observed to be at a wavelength of [w] nm. For a sample of calcium

4 answers

###### Question:

The Ca-H line in the spectrum of star is observed to be at a wavelength of [w] nm. For a sample of calcium at rest relative to us, this line is seen at a wavelength of 395.1 nm. What is the radial velocity for this star?

## Answers

to treat tumors in the body

see earlier answer

Your answer is 32 hope i

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

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